-9.36% is the change from 673 to 610
Calculation steps:
[( 610 - 673 ) ÷ 673] x 100 = -9.36%
Formula
Percentage change = [(610 - 673) / 673] x 100
Subtract the new number by the original number
610 - 673 = -63
-63 ÷ 673 = -0.09361069836552749
-0.09361069836552749 x 100 = -9.36%